1.Alloy Spring 50crv4 steel strip 2.Thickness:1.0-5.4mm 3.Width: ... Application:clutch,spring,blade Alloy Spring Steel Strip 50CrV4 Specifications Alloy spring steel strip 50CrV4 Thickness:1.0-5.4mm ... - clutch, spring clip2. Edge cutting tools - band saw blade, bimetal saw backing material, knife blade3. Spring industry - spring coil, constant ... seaworthy or on request. Alloy Spring 50crv4 steel strip